v3.26.3
Fair Value Measurement - Summary of Ranges of Significant Unobservable Inputs Used to Value Level 3 Assets (Details) - Level 3
$ in Thousands
Sep. 30, 2026
USD ($)
Dec. 31, 2025
USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value $ 979,601 $ 887,532
Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | Equity | Preferred Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] 105  
Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 2,198 $ 1,396
Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | Minimum | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs 0.097 [3] 0.10 [4]
Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | Maximum | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs 0.311 [3] 0.122 [4]
Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | Weighted Average | Equity | Preferred Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.097  
Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | Weighted Average | Equity | Common Stock    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.097 0.118
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 892,052 $ 644,206
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt | Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.088 0.082
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt | Maximum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.161 0.216
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Senior Secured Debt | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.102 0.093
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 64,557 $ 36,939
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche | Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.096 0.081
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche | Maximum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.139 0.099
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, Discount Rate | 1st Lien/Last-Out Unitranche | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.101 0.087
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, EBITDA Multiple | 1st Lien/Senior Secured Debt | Minimum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.035  
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Discounted Cash Flow | Measurement Input, EBITDA Multiple | 1st Lien/Senior Secured Debt | Maximum    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [4] 0.10  
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | 1st Lien/Senior Secured Debt    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 11,220  
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Comparable Multiple | Measurement Input, EBITDA Multiple | 1st Lien/Senior Secured Debt | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.062  
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Comparable Multiple | Measurement Input, EV/Revenue | 1st Lien/Senior Secured Debt    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2] $ 2,161  
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Comparable Multiple | Measurement Input, EV/Revenue | 1st Lien/Senior Secured Debt | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3] 0.005  
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Collateral Analysis | Measurement Input, Recovery Rate | 1st Lien/Senior Secured Debt    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt investments, Fair Value [1],[2]   $ 2,616
Bank Loans, Corporate Debt and Other Debt Obligations | Valuation Technique, Collateral Analysis | Measurement Input, Recovery Rate | 1st Lien/Senior Secured Debt | Weighted Average    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Debt Investments, Range of Significant Unobservable Inputs [3]   1
[1] As of December 31, 2025, included within Level 3 Assets of $887,532 is an amount of $202,375 for which the Investment Adviser did not develop the unobservable inputs (examples include single source broker quotations, third party pricing, and transaction prices). The income approach was used in the determination of fair value for $681,145, or 76.9%, of Level 3 bank loans, corporate debt, and other debt obligations.
[2] As of September 30, 2026, included within Level 3 assets of $979,601 is an amount of $7,308 for which the Investment Adviser did not develop the unobservable inputs (examples include single source broker quotations, third party pricing, and transaction prices). The income approach was used in the determination of fair value for $956,609, or 97.9%, of Level 3 bank loans, corporate debt, and other debt obligations.
[3] Weighted average for an asset category consisting of multiple investments is calculated by weighting the significant unobservable input by the relative fair value of the investment. Weighted average for an asset category consisting of a single investment represents the significant unobservable input used in the fair value of the investment.
[4] The range for an asset category consisting of a single investment, if any, is not meaningful and therefore has been excluded.